431440020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 360

約数和(自身を含む): 1557287424

約数和(自身を除く): 1125847404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 31, 33, 36, 44, 45, 54, 55, 60, 62, 66, 71, 81, 90, 93, 99, 108, 110, 121, 124, 132, 135, 142, 155, 162, 165, 180, 186, 198, 213, 220, 242, 270, 279, 284, 297, 310, 324, 330, 341, 355, 363, 372, 396, 405, 426, 465, 484, 495, 540, 558, 594, 605, 620, 639, 660, 682, 710, 726, 781, 810, 837, 852, 891, 930, 990, 1023, 1065, 1089, 1116, 1188, 1210, 1278, 1364, 1395, 1420, 1452, 1485, 1562, 1620, 1674, 1705, 1782, 1815, 1860, 1917, 1980, 2046, 2130, 2178, 2201, 2343, 2420, 2511, 2556, 2790, 2970, 3069, 3124, 3195, 3267, 3348, 3410, 3564, 3630, 3751, 3834, 3905, 4092, 4185, 4260, 4356, 4402, 4455, 4686, 5022, 5115, 5445, 5580, 5751, 5940, 6138, 6390, 6534, 6603, 6820, 7029, 7260, 7502, 7668, 7810, 8370, 8591, 8804, 8910, 9207, 9372, 9585, 9801, 10044, 10230, 10890, 11005, 11253, 11502, 11715, 12276, 12555, 12780, 13068, 13206, 14058, 15004, 15345, 15620, 16335, 16740, 17182, 17820, 18414, 18755, 19170, 19602, 19809, 20460, 21087, 21780, 22010, 22506, 23004, 23430, 24211, 25110, 25773, 26412, 27621, 28116, 28755, 30690, 32670, 33015, 33759, 34364, 35145, 36828, 37510, 38340, 39204, 39618, 42174, 42955, 44020, 45012, 46035, 46860, 48422, 49005, 50220, 51546, 55242, 56265, 57510, 59427, 61380, 63261, 65340, 66030, 67518, 70290, 72633, 75020, 77319, 79236, 84348, 85910, 92070, 96844, 98010, 99045, 101277, 103092, 105435, 110484, 112530, 115020, 118854, 121055, 126522, 128865, 132060, 135036, 138105, 140580, 145266, 154638, 168795, 171820, 178281, 184140, 196020, 198090, 202554, 210870, 217899, 225060, 231957, 237708, 242110, 253044, 257730, 266321, 276210, 290532, 297135, 303831, 309276, 316305, 337590, 356562, 363165, 386595, 396180, 405108, 421740, 435798, 463914, 484220, 506385, 515460, 532642, 552420, 594270, 607662, 632610, 653697, 675180, 695871, 713124, 726330, 773190, 798963, 871596, 891405, 927828, 1012770, 1065284, 1089495, 1159785, 1188540, 1215324, 1265220, 1307394, 1331605, 1391742, 1452660, 1519155, 1546380, 1597926, 1782810, 1961091, 2025540, 2178990, 2319570, 2396889, 2614788, 2663210, 2783484, 3038310, 3195852, 3268485, 3479355, 3565620, 3922182, 3994815, 4357980, 4639140, 4793778, 5326420, 6076620, 6536970, 6958710, 7190667, 7844364, 7989630, 9587556, 9805455, 11984445, 13073940, 13917420, 14381334, 15979260, 19610910, 21572001, 23968890, 28762668, 35953335, 39221820, 43144002, 47937780, 71906670, 86288004, 107860005, 143813340, 215720010, 431440020]

約数ペア:

[(1, 431440020), (2, 215720010), (3, 143813340), (4, 107860005), (5, 86288004), (6, 71906670), (9, 47937780), (10, 43144002), (11, 39221820), (12, 35953335), (15, 28762668), (18, 23968890), (20, 21572001), (22, 19610910), (27, 15979260), (30, 14381334), (31, 13917420), (33, 13073940), (36, 11984445), (44, 9805455), (45, 9587556), (54, 7989630), (55, 7844364), (60, 7190667), (62, 6958710), (66, 6536970), (71, 6076620), (81, 5326420), (90, 4793778), (93, 4639140), (99, 4357980), (108, 3994815), (110, 3922182), (121, 3565620), (124, 3479355), (132, 3268485), (135, 3195852), (142, 3038310), (155, 2783484), (162, 2663210), (165, 2614788), (180, 2396889), (186, 2319570), (198, 2178990), (213, 2025540), (220, 1961091), (242, 1782810), (270, 1597926), (279, 1546380), (284, 1519155), (297, 1452660), (310, 1391742), (324, 1331605), (330, 1307394), (341, 1265220), (355, 1215324), (363, 1188540), (372, 1159785), (396, 1089495), (405, 1065284), (426, 1012770), (465, 927828), (484, 891405), (495, 871596), (540, 798963), (558, 773190), (594, 726330), (605, 713124), (620, 695871), (639, 675180), (660, 653697), (682, 632610), (710, 607662), (726, 594270), (781, 552420), (810, 532642), (837, 515460), (852, 506385), (891, 484220), (930, 463914), (990, 435798), (1023, 421740), (1065, 405108), (1089, 396180), (1116, 386595), (1188, 363165), (1210, 356562), (1278, 337590), (1364, 316305), (1395, 309276), (1420, 303831), (1452, 297135), (1485, 290532), (1562, 276210), (1620, 266321), (1674, 257730), (1705, 253044), (1782, 242110), (1815, 237708), (1860, 231957), (1917, 225060), (1980, 217899), (2046, 210870), (2130, 202554), (2178, 198090), (2201, 196020), (2343, 184140), (2420, 178281), (2511, 171820), (2556, 168795), (2790, 154638), (2970, 145266), (3069, 140580), (3124, 138105), (3195, 135036), (3267, 132060), (3348, 128865), (3410, 126522), (3564, 121055), (3630, 118854), (3751, 115020), (3834, 112530), (3905, 110484), (4092, 105435), (4185, 103092), (4260, 101277), (4356, 99045), (4402, 98010), (4455, 96844), (4686, 92070), (5022, 85910), (5115, 84348), (5445, 79236), (5580, 77319), (5751, 75020), (5940, 72633), (6138, 70290), (6390, 67518), (6534, 66030), (6603, 65340), (6820, 63261), (7029, 61380), (7260, 59427), (7502, 57510), (7668, 56265), (7810, 55242), (8370, 51546), (8591, 50220), (8804, 49005), (8910, 48422), (9207, 46860), (9372, 46035), (9585, 45012), (9801, 44020), (10044, 42955), (10230, 42174), (10890, 39618), (11005, 39204), (11253, 38340), (11502, 37510), (11715, 36828), (12276, 35145), (12555, 34364), (12780, 33759), (13068, 33015), (13206, 32670), (14058, 30690), (15004, 28755), (15345, 28116), (15620, 27621), (16335, 26412), (16740, 25773), (17182, 25110), (17820, 24211), (18414, 23430), (18755, 23004), (19170, 22506), (19602, 22010), (19809, 21780), (20460, 21087)]